baber/WOPTO huggingface dataset:
Patent JP-2000216433-A (JP)
Title: Semiconductor element, semiconductor light emitting element, and forming method of n-type semiconductor
Inventor: YOSHIE MUTSUYUKI
IPC: H01S5/323
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor element provided with an N-type semiconductor layer having high electron density, and a semiconductor light emitting element. SOLUTION: In a GaN based semiconductor laser element 100, a low temperature buffer layer 12, an N-GaN contact layer 13, a heavily doped N-GaN layer 14, a heavily doped N-Al0.1Ga0.9N clad layer 15, an N-Al0.1Ga0.9N clad layer 16, an N-GaN optical guide layer 17, an N-MQW light emitting layer 18, a P-Al0.1Ga0.9N layer 19, a P-GaN optical guide layer 20, a P-Al0.1Ga0.9N clad layer 21 and a P-GaN contact layer 22 are laminated in order on a sapphire substrate 11. The electron density of the heavily doped N-GaN layer 14 and the heavily doped N-Al0.1Ga0.9N clad layer 15 is 1×1021 cm-3.
Patent JP-H07220164-A (JP)
Title: Device for selling regular coffee
Inventor: HAYASHI TERUAKI
IPC: G07F13/06
Filed: 1994-02-07
Abstract: PURPOSE:To reduce the cost by omitting a heater and unnecessitating the cleaning work by applying a part of the hot water to be used in extracting the beverage to the beverage after extraction when the temperature inside the automatic vending machine is lower than the constant value. CONSTITUTION:When the temperature inside the automatic vending machine becomes lower than the constant value, the contact of a thermostat is turned on, thereby a CPU sensing the deterioration of it. The CPU turns any of the material motor of a bean 3 according to the merchandise to eject the bean material and to grind it by a mill motor 4. Then it turns on a hot water valve 1 to supply hot water. In this case the temperature inside the automatic vending machine is deteriorated and the amount of the hot water is reduced from the prescribed value. The time of temporarily stopping the extraction motor is taken longer than the prescribed value so as to extract the strong coffee. When the extraction is ended, the sugar and cream are ejected as needed and the hot water valve 9 is turned on to supply hot water. The amount of hot water in this case is the one reduced by the hot water valve 1. Accordingly, the temperature of the beverage reduced by the extraction process can be raised.
Patent JP-2000214869-A (JP)
Title: Method of generating reproduced sound, electronic apparatus and entertainment system generating reproduced sound
Inventor: MORITA TORU
IPC: G10K15/04
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method enabling clear sound to be reproduced with fidelity to original sound in an electronic apparatus. SOLUTION: Image data and sound data are reproduced under the control of a CPU 504, a timer means 501 generating a CPU-interrupt signal corresponding to the reproduced sound data is controlled so as to dynamically change the interrupt signal, and sound data obtained is sent out to a speaker 447 correspondingly to the CPU-interrupt signal, and thereby the sound data is timed to the CPU-interrupt signal, the load on the CPU 504 is reduced, and clear reproduced sound is generated from the speaker 447.
Patent JP-H09203263-A (JP)
Title: Top-railed sliding door device
Inventor: SUMIOKA TSUGUMASA
IPC: E05D15/06
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a top-railed sliding door device, in which looseness is difficult to be generated in the side end section of a top-railed sliding door body. SOLUTION: In this top-railed sliding door device, a plurality of top-railed sliding door bodies 3a, 3b, 3c are hung down and held to each upper rail juxtaposed in approximately parallel in a freely travelling manner through runners, guide pins 4 fitted to a floor face 11 in a freely projecting-retreating manner by magnetic force are inserted into travelling grooves formed to the lower end faces of the top-railed sliding door bodies 3a, 3b, 3c under the projected state, and the top-railed sliding doors are guided. Parts are superposed in the thickness direction and opening sections are closed in a plurality of the top- railed sliding door bodies 3a, 3b, 3c. Guide members 15 forming recessed sections 14, in which the edges of top-railed sliding door bodies 3a, 3b, 3c can be inserted and housed, are set up at lower ends on the insides of door stop sections 13 disposed at end sections.
Patent JP-H08208717-A (JP)
Title: Slurry polymerization process of olefin
Inventor: TSUTSUI TOSHIYUKI
IPC: C08F4/60
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a slurry polymn. process of an olefin whereby a highly active ethylene polymer having excellent particle properties is obtd. while hardly staining a polymerizer. CONSTITUTION: An ethylene polymer having a density of 0.95 g/cm<3> or lower is produced by polymerizing ethylene alone or together with a 3C or higher olefin in a hydrocarbon-base slurry with a concn. of 100g/L or higher in the presence of a solid olefin-polymn. catalyst which comprises a group IVB transition metal compd. having a ligand with a cyclopentadienyl structure, an organoaluminumoxy compd., fine carrier particles, and if necessary an organoaluminum compd. and/or an ether compd. having a group represented by -(CH2 CH2 O)n H or - CH2 CH(CH3 )O}n H.
Patent JP-S63181851-A (JP)
Inventor: ISHIKAWA TAKASHI
IPC: E04G23/02
Filed: 1987-01-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07207548-A (JP)
Title: Device for detecting falling position of dropper pin of dropper device
Inventor: TAZAKI MASAHIRO
IPC: D03D51/30
Filed: 1994-01-12
Abstract: PURPOSE:To surely and accurately detect a falling position of a dropper pin on a contact bar by a contact type sensor. CONSTITUTION:A projected part 13 protruding toward the side of a dropper pin having approximately the same height as that of an upper edge part of a long hole 11 through which a contact bar 2 attached to the dropper pin 1 is passed is formed and the projected part is used as a contact part to be brought into contact with a contact part sensor 18. Since deviation of the projected part is small even if the falling dropper pin is greatly inclined, the projected part is surely brought into contact with the moving contact type sensor. The displaced amount of the projected part in the extension direction of the contact bar by the pushing force of the sensor is also small.
Patent JP-S58133502-A (JP)
Inventor: ARII TATSUO
IPC: G05D9/00
Filed: 1982-01-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09202132-A (JP)
Title: Cooler unit
Inventor: JIYOUGASHIMA ISATO
IPC: B60H1/32
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize the whole cooler unit by reducing the piping length of a pipe for feeding the refrigerant. SOLUTION: Pipes 21, 22 are extended from an evaporator 20 to a discharge port 16 with the shortest route in a case 10, and extended outside a cabin from the case 10 through the discharge port 16 and a discharge pipe 40. Because the pipes 21, 22 are arranged with the shortest route, the piping length can be reduced. In the cabin, the pipes 21, 22 are not exposed outside the case 10 and stored in the case 10, and the whole cooler unit can be miniaturized.
Patent JP-S59142282-A (JP)
Inventor: DONARUDO JIEIMUSU NITSUKURIN
IPC: C10B53/06
Filed: 1984-01-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5399833-A (JP)
Title: Generating circuit for triangular wave current
Inventor: ISHIDA KAZUHIRO
IPC: H03K4/06
Filed: 1977-02-14
Abstract: PURPOSE:To generate triangular wave currents whose rise time and breaking time are equal each other, by using two DC power supplies.
Patent JP-S63183698-A (JP)
Title: Semiconductor storage device
Inventor: FURUYA KIYOHIRO
IPC: H01L21/8242
Filed: 1987-01-23
Abstract: PURPOSE:To test a cell by a line unit, and to shorten its time by providing a register for holding the information of one line portion of a selected and amplified storage cell string, and a means for detecting the coincidence of the held readout information of one line portion, and expected information of the readout information of one line portion of the cell string. CONSTITUTION:At the time of a '0' readout test of a cell, one line of '0' is selected and amplified 10, '0', and '1' are obtained in bit lines 18a, 18c and 18b, 18d, respectively, and sent to a register 12 by a signal DT. Subsequently, by selecting a signal TC '0', and parallel write complementary information, a parallel signal TD is held in a high potential. When a pair of bit lines 18a, 18b are erroneous, a transistor Q3 becomes on and the signal TD becomes a low potential. At the time of a readout test of a cell '1', a signal TC for selecting a line of '1', and information PRID are set to '0', and '1', respectively, and in case of correct readout, Q3 and Q7 become OFF and the signal becomes a high potential, and in case of erroneous readout, Q3 becomes on and becomes a low potential. In such a way, the cell test can be executed in a lump by one line each, and the inspection time can be shortened.
Patent JP-S57129655-A (JP)
Title: Production of pelletized mineral feed for domestic aminals
Inventor: KISHIMOTO KIKUO
IPC: A23K1/175
Filed: 1981-02-04
Abstract: PURPOSE: A mixture consisting of specific amounts of mineral powders and foliage, stem or tree leaves powders respectively is combined with sodium chloride or ammonium chloride and water at a specified ratio and they are extruded to make pelletized feed for domestic animals with high palatability and antifungal activity.  
     CONSTITUTION: 90W60pts.wt. of a powder of minerals such as calcium phosphate or calcium carbonate and 10W40pts. of a powder of foliage, stems and tree leaves of alfalfa, false acacia or white silk tree are mixed and 1W5wt% of sodium chloride or ammonium chloride and 5W12wt% of water are added to the mixture. The resultant product is extruded through an extrusion pelletizer into pellets. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63181934-A (JP)
Inventor: ISHIBASHI AKIHIRO
IPC: A01G25/16
Filed: 1987-01-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000216748-A (JP)
Title: Orthogonal frequency division multiplexing transmission system and its transmitter-receiver
Inventor: HAYASHI KENICHIRO
IPC: H04J11/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To receive and demodulate an arbitrary segment by correcting the phase rotation of each symbol, when a receiving side selects one segment from an orthogonal frequency division multiplexed(OFDM) signal segmented by a sending side and demodulates it. SOLUTION: An orthogonal demodulation circuit demodulates an OFDM signal obtained, by selecting an optional segment from a received signal and converting it into an IF band and converts it into a baseband OFDM signal, and then, a signal obtained by performing FFT processing on it in a fast Fourier transform circuit and converting it into a prescribed frequency domain is supplied to a phase rotation correction circuit 306.  Meanwhile, a cumulative adder consisting of an adder 3061 and a register 3062 respectively performs symbol cumulative addition of a value obtained by multiplying a phase rotation ϕ(Ms) of a signal by -1, the calculated result is inputted to a phase/vector conversion circuit 3063, and a multiple vectors of amplitude 1 defining an accumulated value as a phase angle is generated, supplied to the circuit 306, multiplied by an output signal of the FFT circuit and supplied to a detection circuit as a phase rotation correcting output.
Patent JP-S61177167-A (JP)
Title: Reactive power compensation type polyphase cycloconverter
Inventor: OSAWA HIROSHI
IPC: H02M5/27
Filed: 1985-01-30
Abstract: PURPOSE:To reduce a reactive power by connecting a plurality of sets of unit cycloconverters connected in anti-parallel with separately-excited converters and self-excited converters, and cancelling the delay current of the separately- excited converter with the leading phase current flowed to the self-excited converter. CONSTITUTION:Unit cycloconverters in which separately-excited converters 11-13 and self-excited converters 41-43 are connected in anti-parallel are connected with transformers 51-53 of the respective phases to form a polyphase cycloconverter. A control angle is regulated to flow currents of leading phase to the converters 41-43. The converters 11-13 are operated in phase for remov ing the delay currents from the power source in principle. The leading phases of the self-excited converters are controlled by a CPU, not shown, to cancel the delay current of the separately-excited converters. Thus, the reactive cur rents of the combined powers can be reduced.
Patent JP-S59146773-A (JP)
Inventor: JIYON HENRII BUREMUSU
IPC: B65G47/90
Filed: 1984-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53100135-A (JP)
Title: Molten metal one side hot dipping apparatus
Inventor: MATSUMOTO KUNIHARU
IPC: C23C2/00
Filed: 1977-02-15
Abstract: PURPOSE:To apply the uniform one side plating, by transferring the plated article contacting with the metal bath swelling up depending on the ultrasonic vibration given to the plural pieces of ultrasonic vibration tips submerged in the metal bath.
Patent JP-S59142479-A (JP)
Title: Transmission line monitoring method
Inventor: KATOU ATSUSHI
IPC: G01R31/08
Filed: 1983-02-02
Abstract: PURPOSE:To execute exactly a detection even in case of a fault which is not introduced to disconnection by detecting a current flowing to an overhead ground wire by a current detector installed to a steel tower, converting this current signal to an optical signal, and transmitting it to a monitor place by an optical cable. CONSTITUTION:A current detector 14 such as a current transformer, etc. for detecting a current flowing to an overhead ground wire 10 is installed to a steel tower 12, and a current signal S1 flowing to the ground wire 10 is detected by this detector 14. The current signal S1 from the detector 14 is amplified by an amplifier 16, modulated by a carrier frequency f1 from an oscillator 20 by a modulator 18, and thereafter, converted to an optical signal by an electric-optical transducer 22. This optical signal is transmitted to a monitor place 26 by an optical cable 24. In the monitor place 26, the optical signal is converted to an electric signal by an optical-electric transducer 28, and the electric signal is demodulated to an electric signal S2 corresponding to the current signal S1 by a demodulator 30, compared with a reference signal S0 by a comparator 32, and displayed on an indicator 34.
Patent JP-H11309311-A (JP)
Title: Mechanical strainer improved for fibrous suspended substance
Inventor: MAGARAGGIA FLAVIO
IPC: B01D29/62
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide the subject strainer capable of being moved without being clogged with a suspended substance having concn. higher than that of a suspended substance capable of being moved by using a known strainer. SOLUTION: In a mechanical strainer 1 improved for a fibrous suspended substance, a plurality of diffusion ducts 18 are provided to rotors 2 to extend between the inlet parts 20 provided to the upper base parts 12 of the rotors 2 demarcating a supply chamber 10 and the outlet parts provided to the rotors 2 demarcating gap parts 8 and suitable for attaching pipes to the treated fibrous suspended substance from a supply chamber 10 to the gap parts.
Patent JP-H10199532-A (JP)
Title: Positive electrode material for lithium secondary battery
Inventor: SASAKI ITSUKI
IPC: H01M4/587
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To restrict any initial discharge capacity drop from taking place so as to enable charging/discharging cycle characteristics to be improved, by using a composition formed by means of replaced introduction of Li in a part of Mn sites as well as making replaced introduction of a metallic element of a specific valence in a part of Li sites of LiMn compound oxide of spinal type crystal structure. SOLUTION: As a composition, (Li1-x Mx )8a [Liy Mn2-y ]16c O4 is used. Here, if the metal M subject to replaced introduction to Li site is monovalent metallic element, Li site valence is invariant without any replacement effect, and in the case of more than tetravalent, difference from Li ion is excessively large and replaced introduction to Li site is difficult and crystal structure becomes unstable, therefore bivalent or trivalent metallic element is employed. Therefore, as a metallic element M, Zn, Ga, In, etc., have diameters not so much different from the diameter of Li ion, they are liable to be configured in a tetrahedron sites, and without giving any strain to a crystal lattice, crystal structure is stabilized, no breakage of the lattice can happen even though charging/discharging are repeated so as to enable improvement in charging/discharging characteristics.
Patent JP-H06231703-A (JP)
Title: Deflecting yoke device
Inventor: MIYAZAKI MASAHIKO
IPC: H01J29/76
Filed: 1993-02-01
Abstract: PURPOSE:To reduce the quantity of needless radiation (a magnetic field leaking from a deflecting yoke device) of a display. CONSTITUTION:The crossover portion 2 of a horizontal deflecting coil 7 on its neck side is enlarged (enlarged portions 3 are formed) in a deflecting yoke device provided with an auxiliary coil for reducing the quantity of unwanted radiation. This can reduce the quantity of needless radiation given respectively on the front side and back side of a display.
Patent JP-S58135239-A (JP)
Inventor: KATSU AKITO
IPC: E03D9/08
Filed: 1982-02-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01191240-A (JP)
Title: Cyclic organization file processing system
Inventor: NAGANO HIROAKI
IPC: G06F3/06
Filed: 1988-01-26
Abstract: PURPOSE:To eliminate a need of incorporation of a file terminal decision processing and a processing corresponding to rewinding in a user program by cyclically using a data storage part assigned to a file. CONSTITUTION:A cyclic organization file use starting means 3 refers to the logical start data position in a file management part 7 set by a cyclic organization file area setting means 2 at the time of requesting the start of the use of the file to specify the access start position in a data storage part 9. A cyclic organization file use terminating means 4 stores the next use start position of the file in the file management part 7 as the logical start data position at the time of requesting termination of the use of the file. A cyclic organization/ sequential organization shared data access means 5 refers to a block management part 8 to access the data storage part 9 in the logical order from the logical start data position obtained by the cyclic organization file use starting means 3. Thus, it is unnecessary to incorporate the file terminal decision processing and the processing corresponding to rewinding in the use program.
Patent JP-H03261083-A (JP)
Title: Connector device
Inventor: HARADA KATSUMI
IPC: H01R9/16
Filed: 1990-01-24
Abstract: PURPOSE:To realize heightening of density of a printed board with a small number of layers by providing contact holes of different diameters, and pressing and fixing in the holes male-side large and small contacts of press-fit type which engage female connectors respectively in both faces and the reverse face of the board correspondingly to respective large and small diameter through-holes. CONSTITUTION:Contact holes of different diameters are provided in a multilayer printed board 4. A male side large contact 2 for large-diameter through-holes which engages a connector in both faces of the board 4 and a male side small contact 3 for small-diameter through-holes which engages the connector in a single face of the board 4 are both embedded in a housing 9 so as to form a male side connector 1. The connector 1 is pressed in and held to the printed board 4 on the reverse side of the board 4 and a female connector 7 mounted on the surface of another printed board 12 is inserted into the board 4 from the front side of the board 4 and a group of bar-shaped terminals provided on the front side of the contacts 2, 3 are guided to the contact window 10 of the connector 7 and are in electrical contact with a female contact 8 provided inside the connector 7. A wiring area is thus secured using the printed board having small layers and heightening of density is realized.
Patent JP-H10237840-A (JP)
Title: Method for filling sandbag mat with sand
Inventor: TAKAYA YOSHIAKI
IPC: E02B3/04
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for filling a sandbag mat with sand, that is economical when filling the sandbag mat with a slurry and allows extra water mixed with silt or the like to be taken out without escaping into water. SOLUTION: In a sandbag mat in which a water-impermeable inner bag 22 having a greater diameter than a pressure-resistant outer bag 22 is placed inside the outer bag 22, a slurry of water and sand mixed inside a stirring tank is supplied from one end of the inner bag 22. Extra water is taken out from the other end of the inner bag 22 and fed to a recirculation tank 6, inside which the sand and silt are precipitated to supply only the water again to the stirring tank 5. The injection part and the discharge part of the sandbag mat 1 filled with the sand are fastened.
Patent JP-S53100686-A (JP)
Title: Method of producing super-mini lamp
Inventor: NAKAGAWA TAKASHI
IPC: H01K3/00
Filed: 1977-02-15
Abstract: PURPOSE: To accomplish supply of inexpensive lamps in large quantities with higher mass-productivity through simultaneous manufacturing of numerous lamps by means of a common substrata. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63226355-A (JP)
Inventor: KAMAZAWA MITSUO
IPC: A61H23/02
Filed: 1987-01-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62183815-A (JP)
Inventor: DEBITSUDO DABURIYUU KERII
IPC: C02F1/52
Filed: 1987-01-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08206741-A (JP)
Title: Cylindrical member for chassis and body construction and its bending method
Inventor: TANIGAWA HISAO
IPC: B21D53/86
Filed: 1995-02-01
Abstract: PURPOSE: To provide a cylindrical member and its bending method that is free from fractures or cracks in parts to be bent for a flange, that is free from wrinkles in the bending parts of a cylindrical part, and that is also capable of bending with a small radius of curvature. CONSTITUTION: In a cylindrical member 31 which is provided with a nearly polygonal cross section with a flange 3 integrally provided on its outside and which is so curved as the flange is on the outer side, a part 3a is removed containing at least the center bending part of the flange 3.
Patent JP-H10211494-A (JP)
Title: Flow transferring apparatus for septic tank
Inventor: YAMADA HIDEAKI
IPC: C02F3/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent floating solid matter in a soil water treatment chamber from being mixed with treated water even if water level fluctuates by making a flow transferring pipe having an aperture part opened to the soil water treatment chamber expansive and contractive and installing a float and keeping the distance between the soil water level and the aperture part constant. SOLUTION: In a flow transferring apparatus A of a septic tank, soil water 8 in a soil water treatment chamber 1 is treated in aerobic state in the soil water treatment chamber 1 by aerating by a diffusion pipe 7. Floating solid matter 6 is floated on the surface of the soil water 4. A flow transferring pipe 2 has an aperture part 9 opened to the soil water treatment chamber 1 in one end an aperture part opened to another treatment chamber, to which treated water is to be transferred, in the other end. Of the flow transferring pipe 2, the part in the soil water treatment chamber 1 is made to be expansive and contractive and a float 3 is installed in the flow transferring pipe 2. The float 3 is so held by a supporting rod 5 installed in up and down direction as to freely move up and down. The treated water in the flow transferring pipe 2 is air-lifted by a blower pipe 11.  Consequently, the aperture part 9 of the flow transferring pipe 2 can be positioned under the soil water level 4 by a prescribed constant distance.